Company Filing History:
Years Active: 2001-2002
Title: Yutaka Amijima: Innovator in Cleaning Technologies
Introduction
Yutaka Amijima is a notable inventor based in Kanagawa-ken, Japan. He has made significant contributions to the field of cleaning agents, particularly in the context of semiconductor fabrication processes. With a total of 2 patents, his work focuses on the efficient removal of harmful gases.
Latest Patents
Amijima's latest patents include a cleaning agent and cleaning process for harmful gases. His innovative purifying agent and purification method target halogen-containing exhaust gases. This includes the efficient removal of noxious halogen-based gases such as fluorine, chlorine, boron trifluoride, boron trichloride, and tungsten hexafluoride. The cleaning agent is produced by adding alkali metal formate and/or alkaline earth metal formate to activated carbon. Additionally, it can involve the use of alkali metal hydroxide and/or alkaline earth metal hydroxide along with the formates. By utilizing this cleaning agent, exhaust gases can be treated effectively, minimizing the desorption of halogen-based gases that are adsorbed on the agent. The process is further enhanced by a pre-treatment cleaning agent comprising a metal oxide or metal hydroxide, along with a post-treatment cleaning agent that includes sodium formate.
Career Highlights
Throughout his career, Yutaka Amijima has worked with Japan Pionics Co., Ltd. and Japan Pionics, Ltd. His expertise in cleaning technologies has positioned him as a key figure in the industry.
Collaborations
Amijima has collaborated with notable colleagues such as Kenji Otsuka and Ryuji Hasemi. Their combined efforts have contributed to advancements in cleaning processes and technologies.
Conclusion
Yutaka Amijima's innovative work in cleaning agents has made a significant impact on the semiconductor industry. His patents reflect a commitment to improving safety and efficiency in the removal of harmful gases.